In sourcing discussions, DSNU-20-250-P-A-19216 is often placed next to Festo Festo, Festo Dsnu 25 50 P A 19221 and Festo Valves so procurement teams can align budgets and technical requirements effectively.
Festo DSNU-20-250-P-A Round Cylinder
The Festo DSNU-20-250-P-A Round Cylinder offers M8 rod thread, Male thread piston rod end, 20 mm diameter, andPiston; Piston rod; Cylinder barrel. Manufactured by Festo under the Festo Round Cylinder category, this model belongs to the DSNU Series.
| Brand | Festo |
| Product Type | ISO Cylinder |
| Product | DSNU-20-250-P-A |
Festo DSNU-20-250-P-A Round Cylinder – Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 250 |
| Piston diameter | 20 mm |
| Piston rod thread | M8 |
| Cushioning | Elastic cushioning rings/plates at both ends |
| Mounting position | optional |
| Conforms to standard | CETOP RP 52 P; ISO 6432 |
| Design | Piston; Piston rod; Cylinder barrel |
| Piston-rod end | Male thread |
| Position detection | Via proximity switch |
| Variants | Piston rod at one end |
| Operating pressure | 1; 10 |
| Mode of operation | Double-acting |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Corrosion resistance class CRC | 2 - Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom class | Class 6 according to ISO 14644-1 |
| Ambient temperature | -20; 80 |
| Impact energy in end positions | 0.2 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 158.3 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 188.5 |
| Moving mass for 0 mm stroke | 44 |
| Additional moving mass per 10 mm stroke | 4 |
| Basic weight for 0 mm stroke | 186.8 |
| Additional weight per 10 mm stroke | 7.2 |
| Type of mounting | With accessories |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS-compliant |
| Material cover | Wrought aluminium alloy; Colourless anodised |
| Material seals | NBR; TPE-U(PU) |
| Material piston rod | High-alloy stainless steel |
| Material cylinder barrel | High-alloy stainless steel |
Festo – Precision Pneumatics for Smart Automation
Festo is a globally trusted brand in industrial automation, renowned for its high-quality pneumatic components, actuators, and control systems. German-engineered and built for reliability, Festo products are widely used in Indian factories, assembly lines, and educational labs. With decades of innovation, Festo ensures that every product performs consistently—even in demanding, dusty, or high-speed environments. For Indian maintenance engineers and machine builders, Festo offers robust, ISO-standard solutions that reduce downtime and simplify maintenance.
DSNU-20-250-P-A – ISO Cylinder with Extended Stroke for Linear Motion Tasks
The DSNU-20-250-P-A is a double-acting pneumatic cylinder with a 20 mm piston diameter and a 250 mm stroke, offering longer travel for automated tasks that require extended reach. It features elastic cushioning rings at both ends, minimizing impact and wear during stroke reversal. The design conforms to ISO 6432 and CETOP RP 52 P standards, allowing compatibility across most machine setups. The piston rod has a male M8 thread, and the G1/8 pneumatic port makes integration easy. Operating in the 1–10 bar range, the cylinder delivers up to 188.5 N of forward thrust at 6 bar. Its corrosion-resistant stainless steel barrel and anodised aluminium body are ideal for general-purpose and moderately corrosive environments. Position sensing is supported via proximity switches, making it suitable for automated systems that require stroke feedback.
Application: DSNU-12-70-P-A in Real-World Industrial Use
The DSNU-12-70-P-A is perfect for precision tasks where controlled motion within a short range is needed. Its compact form is ideal for jigs and fixtures, pick-and-place arms, and part ejection mechanisms in industries like electronics, pharmaceuticals, and light mechanical assembly. With a 70 mm stroke and ISO 6432 compliance, it’s easy to install and service. Maintenance engineers appreciate its standard fittings and long life, while engineering students often use this model in automation training kits to learn about force calculations, cushioning behavior, and sensor integration. This cylinder brings together simplicity, accuracy, and durability—making it a practical choice for daily plant operations.
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